How America Works

S3 E3 Concrete

本集简介

As the second most used resource behind water, the importance of concrete can't be understated. And with demand for it reaching all-time highs, the workers of GCC simply can't make it fast enough.

上一集

2022/10/24 S3 E2

Firefighting

Firefighters battle more than 3,000 infernos every day; how the men and women of Grayback Forestry do their part to keep a lid on backcountry blazes.

下一集

2022/11/06 S3 E4

Army

Join the men and women of Ft. Carson as they conduct a training exercise like none before. But to pull it off, they'll need to win a simulated battle complete with apache helicopters and ground artillery.

当前季

2022-10-17

哇，窗口太小啦

How America Works